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© ICSPI Corp. 2007-2021
nGauge AFM User Manual 2.0
68
Step-height selection tool
Once the appropriate step-height calculator is selected, click-and-drag a range on the image
which matches the guide-
picture. Once this is selected, hit ‘Fit’.
The parameters will fill out with values. Looking below, the step height of this grating is 135.5
nm with an error of < 1 nm.
Step height